There are two kinds of silver carp: one is the bighead carp, also called the croaker; the other is the bighead carp, also called the fathead fish. Both are more suitable for steaming, roasting and stewing. The head of the silver carp and tofu are cooked in soup, which is also a delicious dish for ordinary people. The nutritional value of silver carp is very high. Generally speaking, if you want to have a high yield of live silver carp, the reasonable breeding density should be calculated based on the per-acre yield. If the expected per-acre yield is 600 catties and the market size is about 3 catties, you should stock it according to 250 tails/acre. Counting the damage in the middle, the maximum number of stocks should not exceed 300. If a fish pond of 30 acres is fully utilized to raise fish, it can still achieve good economic benefits. "To raise fish, you must first raise water", which shows the importance of water for aquaculture. Flowing water, we rural people call it living water. In the cultivation of sand snakehead, sand snakehead also likes to live in flowing waters, but it has relatively high requirements for water quality, and it is a carnivorous fish. If you want to cultivate sand snakehead, you must put a lot of fish and shrimp in the fish pond (you can also feed it artificially) for sand snakehead to prey on. The fish pond is good, with good depth and water source conditions. I just don't know whether the fish pond is regular, whether the electricity and roads are smooth, which will have a great impact on your subsequent production and fishing sales. Because it is running water, the first thing to do is to prevent the inlet and outlet from escaping. Characteristics: The breeding difficulty is not high, the sales channels are also good, and the price has been rising steadily in recent years. Now the country is increasingly supporting the aquaculture industry. Unlike before when there were very few whitefish raised in rural areas, it is now relatively common. Silver carp is a freshwater fish, just like its three brothers, most of them live in fresh water. However, we often see some of the four major carps in aquaculture ponds in some estuary areas, and these fish can also survive in ponds with a certain salinity. Silver carp is a freshwater fish, and the salt content in the pond is too high, which is not suitable for the growth of silver carp. Salinity represents the amount of salt contained in each kilogram of water. It is an important indicator for measuring the water environment. It will affect the nutrient absorption and tissue structure of aquatic animals. The economic benefits of farming live silver carp are quite good because of the large market demand and it can be sold at a good price. The economic value of silver carp is still good, mainly because the breeding cost is low, so the net profit is higher. The economic benefits are very good because this kind of fish is easy to breed and can be sold at a relatively high price. The economic benefits are very high, and in recent years, breeding live silver carp has been very profitable. The cost is not particularly high, but the demand in the market is relatively large. |
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